Finding the Third Proportional to 364,216.50 and 570,082.50

Step by Step Solution

1. Step 1: Write the proportion equation
   364,216.50 : 570,082.50 = 570,082.50 : x
2. Step 2: Convert to fraction form
   364,216.50/570,082.50 = 570,082.50/x
3. Step 3: Cross multiply
   364,216.50x = 570,082.50 × 570,082.50
4. Step 4: Simplify right side
   364,216.50x = 324,994,056,806.25
5. Step 5: Solve for x
   x = 324,994,056,806.25/364,216.50
6. Step 6: Final answer
   x = 892,310.09